Home / 43,747,103.40-65,620,655.10-35,244,047.40

Finding the Fourth Proportional to 43,747,103.40, 65,620,655.10 and 35,244,047.40

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Solution

The fourth proportional to 43,747,103.40, 65,620,655.10 and 35,244,047.40 is: 52,866,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,747,103.40 : 65,620,655.10 = 35,244,047.40 : x
  2. Step 2: Convert to fraction form
    43,747,103.40/65,620,655.10 = 35,244,047.40/x
  3. Step 3: Cross multiply
    43,747,103.40x = 65,620,655.10 × 35,244,047.40
  4. Step 4: Simplify right side
    43,747,103.40x = 2,312,737,478,763,451.50
  5. Step 5: Solve for x
    x = 2,312,737,478,763,451.50/43,747,103.40
  6. Step 6: Final answer
    x = 52,866,071.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.